Placing Jumper Links - Miller Dimension 1000 Owner's Manual

B. 900 Ampere Rated Welding Output
Input Voltage
Input Amperes At Rated Output
Max Recommended Standard Fuse Rating In Amperes
Min Input Conductor Size In AWG
Max Recommended Input Conductor Length In Feet (Meters)
Min Grounding Conductor Size In AWG
Reference: 1999 National Electrical Code (NEC)
1 Consult factory for circuit breaker applications.
2 "Time-Delay" fuses are UL class "RK5" .
3 "Normal Operating" (general purpose - no intentional delay) fuses are UL class "K5" (up to and including 60 amp), and UL class "H" ( 65 amp and
above).
4 Conductor data in this section specifies conductor size (excluding flexible cord or cable) between the panelboard and the equipment per NEC Table
310.16. If a flexible cord or cable is used, minimum conductor size may increase. See NEC Table 400.5(A) for flexible cord and cable requirements.

4-12. Placing Jumper Links

1
230 VOLTS
Tools Needed:
3/8 in
1
Time-Delay
Normal Operating
4
4
380 VOLTS
380
101
2
125
3
150
2
353
(108)
6
400 VOLTS
460 VOLTS
50 Hz
400
96
110
150
3
325
(99)
6
Y Disconnect and lockout/tag-
out input power
installing or moving jumper
links.
Check input voltage available at
site.
1 Jumper Link Label
Check label − only one is on unit.
2 Jumper Link
Move jumper links to match input
voltage, and label on unit.
Close and secure access door, or
go on to Section 4-13.
440 VOLTS
Ref. S-174 975-A
575 VOLTS
Ref. S-174 973-A
2
Do not overtighten
jumper link nuts.
OM-2223 Page 19
440
87
100
125
3
393
(120)
6
before
Ref. 802 295